168978850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{34841}}^1$

素因数の和:34950

約数の個数: 24

約数和(自身を含む): 317549988

約数和(自身を除く): 148571138

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 34841, 69682, 174205, 348410, 871025, 1742050, 3379577, 6759154, 16897885, 33795770, 84489425, 168978850]

約数ペア:

[(1, 168978850), (2, 84489425), (5, 33795770), (10, 16897885), (25, 6759154), (50, 3379577), (97, 1742050), (194, 871025), (485, 348410), (970, 174205), (2425, 69682), (4850, 34841)]